regain your knowledge Flashcards
what is the right order form small to big
atom-molecule-organelle-cell-tissue-organ-organ system-organism
What do we call a living thing?
an organism
What are the 7 life processes of life?
moving-reproducing-sensing-growing-breathing-excreting-feeding
What are the six different organ systems?
skeletal system-nervous system-circulatory system-respiratory system-digestive system-muscular system
function of the skeletal system
support
function of the nervous system
sending information
function of the circulatory system
transportation
function of the respiratory system
breathing/gas exchange
function of the digestive system
breaking down and taking in food
function of the muscular system
movement
the reaction of photosynthesis with numbers
Co2 + H2o + light –> O2 + C6H12O6
the reaction of photosynthesis with words
Carbon dioxide + water + light –> oxygen + glucose
Three differences between a plant cell and an animal cell
a plant cell has chloroplasts, a cell wall, and a vacuole and an animal has not
which two parts of a plant need to melt together for fertilisation?
Male part: pollen grain
Female part: egg cell
hypothesis
a predicted answer to the research question before you do the experiment
